Wills donned a tailored navy suit with a turquoise tie to match those baby blue eyes of his, while Kate chose a shimmery, ivory and gold coat dress by Danish Label DAY Birger et Mikkelsen, a look she has worn twice before: once in 2010 for the wedding of Mel Nicholson and Oli Baker at St. Andrews, and then again for the wedding of Zara Phillips in July of last year.